The Insert Plate,synchronizer,transm, cataloged under National Stock Number 2520-00-981-8523, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-981-8523 |
| Primary Part Number | 3R5741 |
| Item Name | Insert Plate,synchronizer,transm |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL; CIRCULAR SHAPE W/CENTRAL APERTUREA; BODY OD 3-1/16-6 UN 2A; ID 2.290 IN.; H 1.075 IN. A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2520-00-981-8523 is a Insert Plate,synchronizer,transm, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-00-981-8523 has 2 cross-referenced part numbers: 477634 (Stewart-Warner Corporation), 3R5741 (Caterpillar Inc Div Caterpillar Defense).
There is 1 known substitute for 2520-00-981-8523: 4730-00-222-1912. Verify interchangeability with system specifications before substitution.
Key specifications for 3R5741: General Characteristics Item Description: MATL STEEL; CIRCULAR SHAPE W/CENTRAL APERTUREA; BODY OD 3-1/16-6 UN 2A; ID 2.290 IN.; H 1.075 IN. A. 1 total characteristics are documented in the Federal Logistics Information System.